摘要:
A continuous processing system and method for the continuous processing of an electrical conductor cable having aluminum strands encasing a steel core directly from a puller or from a puller and reel, simultaneously or on-the-fly during substantially the entirety of a reconductoring or re-stringing of the cable, wherein such cables are used for power lines or for static wires. The system is adapted to cooperate with a pulling machine. The pulling machine may be formed integrally within the system or may be a conventional pulling machine which cooperates with the system. The processing system runs continuously, substantially without interruption, during the pull of all of the cable from the pull zone of the reconductoring or restringing.
摘要:
A continuous processing system and method for the continuous processing of an electrical conductor cable having aluminum strands encasing a steel core directly from a puller or from a puller and reel, simultaneously or on-the-fly during substantially the entirety of a reconductoring or re-stringing of the cable, wherein such cables are used for power lines or for static wires. The system is adapted to cooperate with a pulling machine. The pulling machine may be formed integrally within the system or may be a conventional pulling machine which cooperates with the system. The processing system runs continuously, substantially without interruption, during the pull of all of the cable from the pull zone of the reconductoring or restringing.
摘要:
A rotating conductor holder includes at least a first and second conductor retainer, which are mounted to and spaced apart along a rotating base member at a distance substantially corresponding to the separation distance between the two or more existing sub-conductors that are to be replaced during a restringing procedure. The base member is rotatably attached to a support, which may be mounted on at least one insulator. The at least one insulator may be mounted on an arm on the end of a boom. An actuator and linkage may be provided to rotate the base member about its support.
摘要:
The invention includes a method for transferring a power load between adjacent electrical conductors using a temporary transfer bus, and the transfer bus apparatus itself, wherein the transfer bus includes first and second conductive sections rigidly mounted to and separated by a rigid bus insulator, and a selectively operable transfer bus closing device adapted to selectively electrically connect the first and second conductive sections to each other, the method including suspending the first and second conductive sections from the adjacent conductors, whether directly or using suspension insulators, electrically connecting the conductive sections to the conductors, and closing the transfer bus closing device.
摘要:
A method of stringing replacement static lines on an energized overhead power line system, wherein both the old and new static wire is grounded at substantially each support structure within a pull zone during static wire maintenance and replacement operations, the method including at least the steps of (a) removing a length of an old static wire from the pull zone portion of the system; (b) stringing in a length of replacement static wire into the portion of the system; (c) maintaining an electrical connection between earth and the old static wire during step (a); and (d) maintaining an electrical connection between the earth and the replacement static wire during step (b), while at substantially all times maintaining a grounding connection from the old static wires and the new, replacement static wires to substantially each support structure, and therealong to ground, along the pull zone portion of the system.
摘要:
A continuous processing system and method for the continuous processing of an electrical conductor cable having aluminum strands encasing a steel core directly from a puller or from a puller and reel, simultaneously or on-the-fly during substantially the entirety of a reconductoring or re-stringing of the cable, wherein such cables are used for power lines or for static wires. The system is adapted to cooperate with a pulling machine. The pulling machine may be formed integrally within the system or may be a conventional pulling machine which cooperates with the system. The processing system runs continuously, substantially without interruption, during the pull of all of the cable from the pull zone of the reconductoring or restringing.
摘要:
An electrical isolator includes a flexible non-electrically conductive membrane and an inelastic flexible dielectric member journalled in the membrane and extending from the first end of the membrane to the second end of the membrane. First and second coupling members are anchored to the ends of the dielectric member. The ends of the membrane are mated in sealed engagement with the coupling members so that the coupling members fluidically seal the ends of the membrane and fluidically seal the dielectric member within the membrane. The membrane is filled with a dielectric fluid so as to displace any air in the membrane and the dielectric member. The coupling members are adapted to couple to objects at opposite ends of the electrical isolator.
摘要:
A rotating conductor holder includes at least a first and second conductor retainer, which are mounted to and spaced apart along a rotating base member at a distance substantially corresponding to the separation distance between the two or more existing sub-conductors that are to be replaced during a restringing procedure. The base member is rotatably attached to a support, which may be mounted on at least one insulator. The at least one insulator may be mounted on an arm on the end of a boom. An actuator and linkage may be provided to rotate the base member about its support.
摘要:
An electrical isolator includes a flexible non-electrically conductive membrane and an inelastic flexible dielectric member journalled in the membrane and extending from the first end of the membrane to the second end of the membrane. First and second coupling members are anchored to the ends of the dielectric member. The ends of the membrane are mated in sealed engagement with the coupling members so that the coupling members fluidically seal the ends of the membrane and fluidically seal the dielectric member within the membrane. The membrane is filled with a dielectric fluid so as to displace any air in the membrane and the dielectric member. The coupling members are adapted to couple to objects at opposite ends of the electrical isolator.
摘要:
The disclosure relates to an apparatus for continuous processing of a cable-to-be-recycled simultaneously with being pulled from a pull zone during reconductoring or restringing so as to avoid storing the cable-to-be-recycled on a reel, wherein said cable-to-be-recycled has a cable length equal to a length of the pull zone, wherein the cable-to-be-recycled has aluminum strands surrounding a core, and wherein the cable-to-be-recycled is pulled during a pull from the pull zone by a first puller, the apparatus including: a strand cutter adapted to be used in proximity to the puller and adapted to continuously receive the cable-to-be-recycled and to cut through the aluminum strands of the cable-to-be-recycled, while in proximity to the puller, so as to remove segments of the aluminum strands from the core of the cable-to-be-recycled, for recycling of the segments of the aluminum strands, while leaving the core intact as the cable-to-be-recycled passes through the strand cutter during the pull from the pull zone of the cable-to-be-recycled.